Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336476 | Process for removing nitrogen oxides in exhaust gases to nitrogen | Yoshiaki Kintaichi, Hideaki Hamada, Motoi Sasaki, Mitsunori Tabata, Kazushi Usui | 1994-08-09 |
| 5227145 | Process for removing nitrogen oxides from exhaust gases | Yoshiaki Kintaichi, Hideaki Hamada, Motoi Sasaki, Fujio Suganuma, Mitsunori Tabata +4 more | 1993-07-13 |
| 4610937 | Product of and process for preparing Zn-Ni-alloy-electroplated steel sheets excellent in corrosion resistance | Taisuke Irie, Yoshitaka Nakagawa, Koichi Watanabe | 1986-09-09 |
| 4505760 | Process for partial hot dipping of steel strips | Masahiko Itoh, Heihatiro Midorikawa, Akira Minato, Mituru Kubo, Kiichiro Katayama | 1985-03-19 |
| 4237192 | Zinc plated steel plate and can produced from the same | Yusuke Hirose, Hideaki Ishida | 1980-12-02 |